polishing

Bore polishing/Surface treatment

Bore polishing for small diameter tubes (the minimum inner diameter can be 0.1mm) is available. It accomplishes high-grade surface roughness, circularity, and prevention of contamination to the utmost limit required for medical and analytical instruments.
Also, we are willing to suggest various kinds of surface treatments which meet your purposes, such as Teflon ® coating which is water/oil repellant and insulating, transparent F2901 coating (the thickness is less than 1um), and gold plating which is inert, corrosion resistant, and abrasion resistant.